Tianjin Feiya Wire&Cable Co.,Ltd

Product Detail
450/750V Limited Fire Hazard Earthing Cables to SE774
Detail

Railway Cables

Application

The single core signalling earth and power cables are used in safety signalling equipment rooms.

Standards

● SE774
● UNE 21027

Construction

Conductors
Stranded tinned copper conductors.

Insulation
Thermoplastic LSZH..

Electrical Characteristics at 20℃

NOMINAL CONDUCTOR CROSS SECTIONMM²1.04.06.016.035.0
MAXIMUM DC CONDUCTOR RESISTANCEΩ/KM18.24.73.111.160.529
VOLTAGE RATINGKV0.45/0.75

Mechanical and Thermal Properties

Minimum Bending Radius: 7.5×OD
Temperature Range:-25℃ to +85℃ (during operation); -10℃ to +70℃ (during installation)

Dimensions And Weight

CABLE CODENO. OF CORES& NOMINAL
CONDUCTOR CROSS
SECTIONAL AREA
NO.×MM²
NO. & NOMINAL
DIAMETER OF
STRANDS
NO/MM
NOMINAL
INSULATION
THICKNESS
MM
NOMINAL
OVERALL
DIAMETER
MM
NOMINAL
WEIGHT
KG/KM
RF774-ES07Z-U-450/750V-1G11×1.01/1.130.64.028
RF774-ES07Z-U-450/750V-1G41×4.07/0.850.85.533
RF774-ES07Z-U-450/750V-1G61×6.07/1.040.86.190
RF774-ES07Z-U-450/750V-1G161×16.07/1.71.08.1197
RF774-ES07Z-U-450/750V-1G351×35.019/1.531.210.9389

U is changed to K if the stranding class is changed from class 2 to class 5


CONTACT US Tel: 0086-22-83965099
Mobile: 0086 15510897703
CONTACT EMAIL amy@cn-fengda.com
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